Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
kieu tinh » lieu tinh, trieu tinh, diep tinh
trinh cua » trinh luat, trinh quan, trinh luan
tranh cua » doanh cua, manh cua
tinh cua » sinh cua, tinh chat, tinh thua
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap
ho kieu » ho lieu, so kieu, thi kieu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho kieu tinh - hanh ((trinh cua) or (((tinh cua) OR (tranh cua)))) nhung cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho kieu tinh - hanh ((trinh cua) OR (((tinh cua) OR (tranh cua)))) nhung cong dan toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho kieu tinh - hanh ((trinh cua) or (((tinh cua) OR (tranh cua)))) nhung cong dan toan cau".
• Adding a wildcard symbol may retrieve word variants: ho kieu tinh - hanh ((trinh cua) or (((tinh cua) OR (tranh cua)))) nhung cong dan toan cau*.